My Language Exchange
- Learn and practice your Estonian with a native speaker in a language exchange via email, text chat, and voice chat.
- http://www.mylanguageexchange.com/Learn/Estonian.asp

Estonian Institue: The Estonian Language
- Origins of some Estonian expressions. Estonian as related to other languages.
- http://www.einst.ee/publications/language/language.html

Estonian verb conjugator and noun declinator
- Generates conjugations and declinations of Estonian verbs and nouns.
- http://www.filosoft.ee/gene_et/

Estonian - Brief Lessons
- A kind of FAQ about the language from the Eki webmaster.
- http://www.eki.ee/keel/

Estonian Language - Wikipedia
- Classification, dialects and a basic explanation of the language.
- http://en.wikipedia.org/wiki/Estonian_language

Filosoft
- Developer of software tools for the Estonian language. Includes spelling and hyphenation checkers. [Estonian, English]
- http://www.filosoft.ee/

Yahoo Groups: Learning Estonian
- Discussion group for people who are learning to speak Estonian.
- http://groups.yahoo.com/group/learningestonian/

Perception of Quantity in Estonian
- Scholarly article by Diana Krull and Hartmut Traunmüller, Dept. of Linguistics, Stockholm University.
- http://www.ling.su.se/staff/hartmut/Eesti_Q.htm

Institute of the Estonian Language (Eesti Keele Instituut)
- Language research in Estonia. Includes online dictionaries of Estonian dialects, phrases and slang.
- http://www.eki.ee/index.html.en